Department of Public Works

Engineering Division Robert F. Phillips, P.E., City Engineer City-County Building, Room 115 210 Martin Luther King, Jr. Boulevard Madison, Wisconsin 53703 Phone: (608) 266-4751 Fax: (608) 264-9275 engineering@cityofmadison.com www.cityofmadison.com/engineering

August 28, 2014

NOTICE OF ADDENDUM-2 LAKEVIEW RESERVOIR RECONSTRUCTION

CONTRACT NO. 7339 Revise and amend the contract document(s) for the above project as stated in this addendum, otherwise, the original document shall remain in effect.

A. SPECIFICATIONS 1. Page 00 73 00.13-8, SECTION 00 73 00.13-SUPPLEMENTARY CONDITIONS

CHANGE Paragraph 1.10. A. SC 13.10 1. A. “three year warranty” to “two year warranty”.

2. DIVISION 1 – GENERAL REQUIREMENTS a. Page 01 52 13 – 1, SECTION 01 52 13 – FIELD OFFICE, PART 1 – GENERAL,

PARAGRAPH 1.01 SUMMARY ADD Item D. “Field office is optional”

3. DIVISION 3 – CONCRETE

a. Page 03 31 20 – 1, SECTION 03 31 20 – CONCRETE FOUNDATION FOR STORAGE TANKS, PART 1 – GENERAL, PARAGRAPH 1.03 DESIGN REQUIREMENTS

REPLACE Item A. 2. with the following: “Include allowances for pressure resulting from a 90-mph wind load on surfaces in accordance with AWWA D100, section 3.1.4, figure 1.”

4. DIVISION 9 – FINISHES

a. Page 09 97 13 – 3, SECTION 09 97 13 – COATING SYSTEMS FOR WATER STORAGE TANKS, PART 1 – GENERAL, PARAGRAPH 1.07 PROJECT CONDITIONS

REPLACE Item B.3.a, with the following: “Class 3A including specific components, A2, C2, E3, G2”

Assistant City Engineer Michael R. Dailey, P.E.

Principal Engineers Christina M. Bachmann, P.E.

John S. Fahrney, P.E. Gregory T. Fries, P.E.

Christopher J. Petykowski, P.E. Facilities & Sustainability

Jeanne E. Hoffman, Manager Operations Manager

Kathleen M. Cryan Mapping Section Manager

Eric T. Pederson, P.S. Financial Manager

Steven B. Danner-Rivers Hydrogeologist

Brynn Bemis

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August 28, 2014 Page 2

REPLACE Item B.3.b. with the following: “bonnet is not required, however if paint product and spent abrasive is detected on surfaces outside the fenced in project site area, contractor shall utilize bonnet at no additional cost”

b. Page 09 97 13 – 8, SECTION 09 97 13 – COATING SYSTEMS FOR WATER STORAGE

TANKS, PART 3 – EXECUTION, PARAGRAPH 3.08 COATING SYSTEM SCHEDULE REMOVE Item A.3 in its entirety. REMOVE Item B.3 in its entirety.

5. DIVISION 33 – UTILITIES

a. Page 33 16 20-2, SECTION 33 16 20 – WELDED STEEL STORAGE TANKS, PART 1 – GENERAL, PARAGRAPH 1.04 DESCRIPTION

CHANGE Item D.9. “AWWA D100-05” to “AWWA D-100-11”

b. Page 33 16 20-6, SECTION 33 16 20 – WELDED STEEL STORAGE TANKS, PART 2 – PRODUCTS, PARAGRAPH 2.02 COMPONENTS REPLACE Item B.9. with the following: “9. Ladder Safety Devices:

a. LAD-SAF Fall Prevention System as manufactured by Capital Safety Products. b. Required components: 1) Top bracket, galvanized, 6116280. 2) Bottom bracket, galvanized w/ built-in tension indicator, 6100090. 3) Cable lifeline, galvanized, 3/8” diameter, 6110000. 4) Cable guide and hardware, 6110400. 5) Cable sleeve, detachable, 6160030. Provide 3 each. 6) Safety Harness, Exofit, 1108651. Provide 3 OSHA approved harnesses. c. Provide on the following ladders:

1) Ladders from grade to walkway. 2) Ladder inside the access tube from the walkway to the roof.”

c. Page 33 16 20-7, SECTION 33 16 20 – WELDED STEEL STORAGE TANKS, PART 3 –

EXECUTION, PARAGRAPH 3.03 STEEL TANK

ADD to the end of the sentence in Item A.4. with the following: “including condensate ceiling and tank roof”

d. Page 33 16 20-8, SECTION 33 16 20 – WELDED STEEL STORAGE TANKS, PART 3 – EXECUTION, PARAGRAPH 3.03 STEEL TANK

CHANGE Item C.2.b. “complete” to “modular”

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August 28, 2014 Page 3

B. DRAWINGS 1. SHEET NO. C2 - SITE PLAN

REPLACE with the attached SHEET NO. C2 - SITE PLAN

2. SHEET NO. L1 - LANDSCAPING PLAN REPLACE with the attached SHEET NO. L1 LANDSCAPING PLAN 3. SHEET NO. D3 – PROCESS PIPING DETAILS

REPLACE with the attached SHEET NO. D3 – PROCESS PIPING DETAILS

4. SHEET NO. D4 – VALVE HOUSE PLAN AND SECTIONS

REPLACE with the attached SHEET NO. D4 – VALVE HOUSE PLAN AND SECTIONS

5. SHEET NO. 02 – STEEL TANK ELEVATION AND PLAN VIEW CHANGE inside diameter of lower 1,000,000 gallon tank to 50 ft. CHANGE service door dimensions from 3’ x 7’ to 30” x 60” CHANGE dimensions from 3’ x 7’ to 30” x 60” on service openings that provide access to interior platform and at top of pilasters. ADD gate and landing on service openings that provide access to interior platform and at top of pilasters. ADD 30” x 60” service opening w/ gate and landing in the main climbing pilaster at the condensate ceiling elevation. ADD 30” x 60” service opening w/ gate and landing in the 12” watermain riser pilaster at the condensate ceiling elevation. ADD dimension of 7ft. width for the circular catwalk and 4 ft. width for the connecting catwalk on the shaft orientation plan.

6. SHEET NO. 05 – STEEL TANK DETAILS

REPLACE with the attached SHEET NO. 05 – STEEL TANK DETAILS 7. SHEET NO. 08 – CONCRETE TANK ELEVATION AND PLAN VIEW CHANGE inside diameter of lower 1,000,000 gallon tank to 50 ft.

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CHANGE service door dimensions from 3’ x 7’ to 30” x 60” CHANGE dimensions from 3’ x 7’ to 30” x 60” on service openings that provide access to interior platform and at top of pilasters. ADD gate and landing on service openings that provide access to interior platform and at top of pilasters. ADD 30” x 60” service opening w/ gate and landing in the main climbing pilaster at the condensate ceiling elevation. ADD 30” x 60” service opening w/ gate and landing in the 12” watermain riser pilaster at the condensate ceiling elevation. ADD dimension of 7ft. width for the circular catwalk and 4 ft. width for the connecting catwalk on the shaft orientation plan.

8. SHEET NO. E3 – PROPOSED ELECTRICAL WATER TOWER PLANS

REPLACE with the attached SHEET NO. E3 – PROPOSED ELECTRICAL WATER TOWER PLANS

9. SHEET NO. E4 – VALVE BUILDING ELECTRICAL PLAN

REPLACE with the attached SHEET NO. E4 – VALVE BUILDING ELECTRICAL PLAN

10. SHEET NO. E5 – ELECTRICAL KEYED NOTES

REPLACE with the attached SHEET NO. E5 – ELECTRICAL KEYED NOTES

11. SHEET NO. E7 – ELECTRICAL SCHEDULES AND ONE-LINE DIAGRAM

REPLACE with the attached SHEET NO. E7 – ELECTRICAL SCHEDULES AND ONE-LINE DIAGRAM

12. SHEET NO. E9 – ELECTRICAL DETAILS

REPLACE with the attached SHEET NO. E9 – ELECTRICAL DETAILS

Please acknowledge this addendum on page E1 of the contract documents and/or in Section E: Bidder’s Acknowledgement on Bid Express. Electronic version of these documents can be found on the Bid Express web site at: http://www.bidexpress.com If you are unable to download plan revisions associated with the addendum, please contact the Engineering office at 608-266-4751 receive the material by another route. Dennis M. Cawley, P.E., Engineer 4

8/28/2014-7339 Addendum No. 2 Draft.doc

JERSEY BARRIER

LOCATE AT DRIP LINE OF

TREE, OR AS SHOWN ON

PLANS. CONFIRM LIMITS

WITH OWNER

48" HT. SNOW FENCE

LOCATE AT DRIP LINE OF

TREE, OR AS SHOWN ON

PLANS. ANCHOR WITH

WOOD LATH EVERY 6'

O.C. CONFIRM LIMITS

WITH OWNER

48" HT. SNOW FENCE

OPTION

JERSEY BARRIER

OPTION

NEW ASPHALT

PARKING LOT

FLUSH

CONCRETE CURB

2'-0"

RIP-RAP STONES

1.0'

SLOPE AWAY